83998852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 180605376

約数和(自身を除く): 96606524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 107, 161, 212, 214, 322, 371, 428, 529, 644, 742, 749, 1058, 1219, 1484, 1498, 2116, 2438, 2461, 2996, 3703, 4876, 4922, 5671, 7406, 8533, 9844, 11342, 14812, 17066, 17227, 22684, 28037, 34132, 34454, 39697, 56074, 56603, 68908, 79394, 112148, 113206, 130433, 158788, 196259, 226412, 260866, 392518, 396221, 521732, 785036, 792442, 913031, 1584884, 1826062, 2999959, 3652124, 5999918, 11999836, 20999713, 41999426, 83998852]

約数ペア:

[(1, 83998852), (2, 41999426), (4, 20999713), (7, 11999836), (14, 5999918), (23, 3652124), (28, 2999959), (46, 1826062), (53, 1584884), (92, 913031), (106, 792442), (107, 785036), (161, 521732), (212, 396221), (214, 392518), (322, 260866), (371, 226412), (428, 196259), (529, 158788), (644, 130433), (742, 113206), (749, 112148), (1058, 79394), (1219, 68908), (1484, 56603), (1498, 56074), (2116, 39697), (2438, 34454), (2461, 34132), (2996, 28037), (3703, 22684), (4876, 17227), (4922, 17066), (5671, 14812), (7406, 11342), (8533, 9844)]